Product- & System Tester for IoT Devices 80-100%

Job Description

We make real what matters 

Siemens Smart Infrastructure intelligently connects energy systems, buildings and industries. We help our customers to thrive, communities to progress and support sustainable development to protect our planet for the next generation. Join our team of about 293 000 colleagues around the globe and help us creating environments that care. 


Your new responsibilities

  • Testing in the Aera of field devices / intelligent actuators / IoT / Cloud -
    from the Device to the Cloud.
  • Execute test plans and test cases for scenarios and projects; Testing involves connectivity, functional, system, network, data and assist in user acceptance testing
  • Specify, create and execute automated tests and integrate in pipeline (CI/CD).
  • Control and manage test activities through Agile Scrum Methodology.
  • Responsible for testing all potential releases/service release packages/changes and report findings to the change board.
  • Responsible for the test environment and the underlying test processes.
  • Provide analysis and data for use in debugging.
  • Participate in planning and execution of tasks related to the evaluation of new testing methodologies and tools
  • First experience or strong interest in developing test strategies

Your skills and experience

  • Bachelor’s or Master’s degree in computer, or software engineering, or related degree
  • Minimum 3 years of meaningful experience in product/system/integration testing
  • Knowledge of test methodologies including risk-based testing, test reporting, traceability & transparency as well as debugging / defects analysis
  • Being able to understand the cornerstones of a software architecture and a good understanding of the application life cycle management ALM
  • Knowledge and experience in programming with C#, Python, Test-Tool programming languages, Docker and Linux
  • Experience with SUT (systems under test) containing embedded systems, IoT and connection to Cloud Systems.
  • Experience in building automation or SCADA domain with relevant protocols like BACnet, Modbus, WLAN, RF (Thread, BT-Low energy…), KNX etc. is an added advantage
  • You are familiar with agile software development processes (e.g. SAFe, SCRUM).
  • Excellent teamwork skills, encouraging collaboration with developers, testers, and other stakeholders.
  • Strong English skills. Sound German skills 

Arbeitgeber- und Standortporträt 

Who and where we are 

Find out why Siemens is chosen every year as one of the most popular employers in Switzerland, and get a first impression of a new working environment and the people who could be your new work colleagues. 


Video Siemens in Zug  



Your application 

Siemens takes your privacy very seriously and ensures a high standard of data protection. We are therefore only able to accept applications via our application platform (‘APPLY NOW’ button). Answers to the most frequently asked questions and a contact form can be found at We look forward to receiving your complete application. 


Siemens is establishing mobile working as a core element of the “new normal”. Wherever possible, “mobile working” is ingrained in our work culture, which promotes self-directed and location flexible work. Siemens promotes equal opportunities. Diversity enriches our company and gives us an advantage.  


Information for recruitment agencies: Siemens is pleased to work with recruitment agencies for this vacancy. For further information, see 

Organization: Smart Infrastructure

Company: Siemens Schweiz AG, Smart Infrastructure, Global Headquarters

Experience Level: Experienced Professional

Job Type: Full-time

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